TL;DR

Meltdown is a Clojure interface to Reactor, an asynchronous programming, event passing and stream processing toolkit for the JVM.

1.0.0-beta12 is a development milestone with minor improvements, and likely the last pre-release version before 1.0.

Changes between 1.0.0-beta11 and 1.0.0-beta12

Reactor Update

Reactor is updated to 1.1.0.RC1.

Changes between 1.0.0-beta10 and 1.0.0-beta11

Set Membereship Selector

clojurewerkz.meltdown.selectors/set-membership is a new selector that matches on element membership in a set:

1
2
3
4
5

(require '[clojurewerkz.meltdown.reactor   :as mr])
(require '[clojurewerkz.meltdown.selectors :as ms)

(let [r   (mr/create)]
  (mr/on r (ms/set-membership #{"white" "red" "blue"} (fn [evt])))

Change log

Meltodwn change log is available on GitHub.

Meltdown is a ClojureWerkz Project

Meltdown is part of the group of libraries known as ClojureWerkz, together with

• Langohr, a Clojure client for RabbitMQ that embraces the AMQP 0.9.1 model
• Elastisch, a Clojure client for ElasticSearch
• Monger, a Clojure MongoDB client for a more civilized age
• Cassaforte, a Clojure Cassandra client
• Titanium, a Clojure graph library
• Neocons, a client for the Neo4J REST API
• Quartzite, a powerful scheduling library

and several others. If you like Meltdown, you may also like our other projects.

Let us know what you think on Twitter or on the Clojure mailing list.

About the Author

Michael on behalf of the ClojureWerkz Team